JPH06101224B2 - メモリ・システム - Google Patents
メモリ・システムInfo
- Publication number
- JPH06101224B2 JPH06101224B2 JP1207108A JP20710889A JPH06101224B2 JP H06101224 B2 JPH06101224 B2 JP H06101224B2 JP 1207108 A JP1207108 A JP 1207108A JP 20710889 A JP20710889 A JP 20710889A JP H06101224 B2 JPH06101224 B2 JP H06101224B2
- Authority
- JP
- Japan
- Prior art keywords
- data
- address
- memory
- port
- signals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000015654 memory Effects 0.000 title claims description 94
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 15
- 238000013461 design Methods 0.000 description 10
- 238000012546 transfer Methods 0.000 description 10
- 240000007320 Pinus strobus Species 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 230000008520 organization Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000013479 data entry Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/12—Group selection circuits, e.g. for memory block selection, chip selection, array selection
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/06—Arrangements for interconnecting storage elements electrically, e.g. by wiring
- G11C5/066—Means for reducing external access-lines for a semiconductor memory clip, e.g. by multiplexing at least address and data signals
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Dram (AREA)
- Static Random-Access Memory (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US262560 | 1988-10-25 | ||
| US07/262,560 US5150328A (en) | 1988-10-25 | 1988-10-25 | Memory organization with arrays having an alternate data port facility |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02123589A JPH02123589A (ja) | 1990-05-11 |
| JPH06101224B2 true JPH06101224B2 (ja) | 1994-12-12 |
Family
ID=22998027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1207108A Expired - Lifetime JPH06101224B2 (ja) | 1988-10-25 | 1989-08-11 | メモリ・システム |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5150328A (fr) |
| EP (1) | EP0366588B1 (fr) |
| JP (1) | JPH06101224B2 (fr) |
| DE (1) | DE68923530T2 (fr) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5293236A (en) * | 1991-01-11 | 1994-03-08 | Fuji Photo Film Co., Ltd. | Electronic still camera including an EEPROM memory card and having a continuous shoot mode |
| US5295255A (en) * | 1991-02-22 | 1994-03-15 | Electronic Professional Services, Inc. | Method and apparatus for programming a solid state processor with overleaved array memory modules |
| DE4135553A1 (de) * | 1991-10-29 | 1993-05-06 | Alcatel Sel Aktiengesellschaft, 7000 Stuttgart, De | Verfahren und schaltungsanordnung zur datenblockuebertragung ueber ein bussystem |
| US5278800A (en) * | 1991-10-31 | 1994-01-11 | International Business Machines Corporation | Memory system and unique memory chip allowing island interlace |
| US5321697A (en) * | 1992-05-28 | 1994-06-14 | Cray Research, Inc. | Solid state storage device |
| JPH06250931A (ja) * | 1993-02-26 | 1994-09-09 | Mitsubishi Electric Corp | 情報処理装置 |
| US5717947A (en) * | 1993-03-31 | 1998-02-10 | Motorola, Inc. | Data processing system and method thereof |
| US5524267A (en) * | 1994-03-31 | 1996-06-04 | International Business Machines Corporation | Digital I/O bus controller circuit with auto-incrementing, auto-decrementing and non-incrementing/decrementing access data ports |
| US5590078A (en) * | 1994-10-07 | 1996-12-31 | Mukesh Chatter | Method of and apparatus for improved dynamic random access memory (DRAM) providing increased data bandwidth and addressing range for current DRAM devices and/or equivalent bandwidth and addressing range for smaller DRAM devices |
| US5537353A (en) * | 1995-08-31 | 1996-07-16 | Cirrus Logic, Inc. | Low pin count-wide memory devices and systems and methods using the same |
| US5867736A (en) * | 1996-03-29 | 1999-02-02 | Lsi Logic Corporation | Methods for simplified integration of host based storage array control functions using read and write operations on a storage array control port |
| US6249470B1 (en) | 1999-12-03 | 2001-06-19 | International Business Machines Corporation | Bi-directional differential low power sense amp and memory system |
| US8279886B2 (en) | 2004-12-30 | 2012-10-02 | Intel Corporation | Dataport and methods thereof |
| US7269088B2 (en) | 2005-05-17 | 2007-09-11 | Intel Corporation | Identical chips with different operations in a system |
| US7725609B2 (en) * | 2005-08-05 | 2010-05-25 | Qimonda Ag | System memory device having a dual port |
| WO2017046958A1 (fr) * | 2015-09-18 | 2017-03-23 | 株式会社日立製作所 | Contrôleur de mémoire, procédé de commande de mémoire, et dispositif de stockage à semi-conducteur |
| US11635394B2 (en) * | 2020-02-10 | 2023-04-25 | Mitsubishi Electric Research Laboratories, Inc. | Sensing using inverse multiple scattering with phaseless measurements |
| US11392494B2 (en) * | 2020-06-05 | 2022-07-19 | Intel Corporation | Technologies for performant column read operations on clustered data in a dimm architecture |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4028675A (en) * | 1973-05-14 | 1977-06-07 | Hewlett-Packard Company | Method and apparatus for refreshing semiconductor memories in multi-port and multi-module memory system |
| US4020466A (en) * | 1974-07-05 | 1977-04-26 | Ibm Corporation | Memory hierarchy system with journaling and copy back |
| JPS5345939A (en) * | 1976-10-07 | 1978-04-25 | Sharp Corp | Ram circuit |
| US4125877A (en) * | 1976-11-26 | 1978-11-14 | Motorola, Inc. | Dual port random access memory storage cell |
| JPS5532288A (en) * | 1978-08-29 | 1980-03-06 | Nec Corp | Lsi memory |
| US4349870A (en) * | 1979-09-05 | 1982-09-14 | Motorola, Inc. | Microcomputer with programmable multi-function port |
| US4443864A (en) * | 1979-10-09 | 1984-04-17 | Texas Instruments Incorporated | Memory system for microprocessor with multiplexed address/data bus |
| US4443845A (en) * | 1980-06-26 | 1984-04-17 | Texas Instruments Incorporated | Memory system having a common interface |
| US4410964A (en) * | 1980-12-08 | 1983-10-18 | Nordling Karl I | Memory device having a plurality of output ports |
| US4395765A (en) * | 1981-04-23 | 1983-07-26 | Bell Telephone Laboratories, Incorporated | Multiport memory array |
| US4394726A (en) * | 1981-04-29 | 1983-07-19 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Distributed multiport memory architecture |
| US4491937A (en) * | 1982-02-25 | 1985-01-01 | Trw Inc. | Multiport register file |
| US4541076A (en) * | 1982-05-13 | 1985-09-10 | Storage Technology Corporation | Dual port CMOS random access memory |
| US4489381A (en) * | 1982-08-06 | 1984-12-18 | International Business Machines Corporation | Hierarchical memories having two ports at each subordinate memory level |
| US4535427A (en) * | 1982-12-06 | 1985-08-13 | Mostek Corporation | Control of serial memory |
| US4554645A (en) * | 1983-03-10 | 1985-11-19 | International Business Machines Corporation | Multi-port register implementation |
| US4566082A (en) * | 1983-03-23 | 1986-01-21 | Tektronix, Inc. | Memory pack addressing system |
| US4577292A (en) * | 1983-05-31 | 1986-03-18 | International Business Machines Corporation | Support circuitry for multi-port systems |
| JPS604383A (ja) * | 1983-06-22 | 1985-01-10 | Matsushita Electric Ind Co Ltd | テレビジヨン信号デジタル磁気記録再生装置 |
| US4580245A (en) * | 1983-07-28 | 1986-04-01 | Sperry Corporation | Complementary metal oxide semiconductor dual port random access memory cell |
| JPS6072020A (ja) * | 1983-09-29 | 1985-04-24 | Nec Corp | デュアルポ−トメモリ回路 |
| US4586168A (en) * | 1983-12-12 | 1986-04-29 | Motorola, Inc. | Dual port memory sense amplifier isolation |
| US4573116A (en) * | 1983-12-20 | 1986-02-25 | Honeywell Information Systems Inc. | Multiword data register array having simultaneous read-write capability |
| US4649475A (en) * | 1984-04-02 | 1987-03-10 | Sperry Corporation | Multiple port memory with port decode error detector |
| US4718039A (en) * | 1984-06-29 | 1988-01-05 | International Business Machines | Intermediate memory array with a parallel port and a buffered serial port |
| FR2569290B1 (fr) * | 1984-08-14 | 1986-12-05 | Trt Telecom Radio Electr | Processeur pour le traitement de signal et structure de multitraitement hierarchisee comportant au moins un tel processeur |
| US4663741A (en) * | 1984-10-16 | 1987-05-05 | Trilogy Systems Corporation | Strobed access semiconductor memory system |
| US4623990A (en) * | 1984-10-31 | 1986-11-18 | Advanced Micro Devices, Inc. | Dual-port read/write RAM with single array |
| IT1177400B (it) * | 1984-12-12 | 1987-08-26 | Honeywell Inf Systems | Sistema a microprocessore |
| US4627030A (en) * | 1985-02-04 | 1986-12-02 | At&T Bell Laboratories | Dual port memory word size expansion technique |
| JPS61221938A (ja) * | 1985-03-28 | 1986-10-02 | Toshiba Corp | シ−ケンス回路 |
| US4731758A (en) * | 1985-06-21 | 1988-03-15 | Advanced Micro Devices, Inc. | Dual array memory with inter-array bi-directional data transfer |
| US4719601A (en) * | 1986-05-02 | 1988-01-12 | International Business Machine Corporation | Column redundancy for two port random access memory |
| US4742493A (en) * | 1986-05-19 | 1988-05-03 | Advanced Micro Devices, Inc. | Multiple port memory array device including improved timing and associated method |
-
1988
- 1988-10-25 US US07/262,560 patent/US5150328A/en not_active Expired - Fee Related
-
1989
- 1989-08-11 JP JP1207108A patent/JPH06101224B2/ja not_active Expired - Lifetime
- 1989-10-10 EP EP89480160A patent/EP0366588B1/fr not_active Expired - Lifetime
- 1989-10-10 DE DE68923530T patent/DE68923530T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE68923530T2 (de) | 1996-02-29 |
| DE68923530D1 (de) | 1995-08-24 |
| JPH02123589A (ja) | 1990-05-11 |
| US5150328A (en) | 1992-09-22 |
| EP0366588A3 (fr) | 1991-11-06 |
| EP0366588B1 (fr) | 1995-07-19 |
| EP0366588A2 (fr) | 1990-05-02 |
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